公开(公告)号：US20220036768A1

公开(公告)日：2022-02-03

申请号：US17093730

申请日：2020-11-10

申请人： SOLUM CO., LTD.

发明人： Hyun Hun CHO ,  Yong Bum LIM ,  Mi Deum CHOI ,  Sang Baek PARK

IPC分类号： G09F3/16 ,  G09F9/30

摘要： A peg hook label apparatus includes a body provided with an electronic display unit displaying product information, and a holder provided on one end of the body and configured to have a first width in a portion connected to the body, the first width being greater than a second width of a locking hook disposed on an end portion thereof.

公开(公告)号：US20240338672A1

公开(公告)日：2024-10-10

申请号：US18749051

申请日：2024-06-20

申请人： SOLUM CO., LTD.

发明人： Han Jin CHO ,  Hyun Hun CHO ,  Se Uk JEON ,  Jeong Ho YOO

IPC分类号： G06Q20/20 ,  G06Q10/087 ,  G09F3/20

CPC分类号： G06Q20/208 ,  G06Q10/087 ,  G09F3/208 ,  G06Q20/203 ,  G09F3/204

摘要： Provided is a computing technology for controlling information display of an electronic shelf label that is connected to a management server via a network and displays electronic information. The electronic shelf label measures a distance to at least one product arranged behind the electronic shelf label, and when a change in the distance occurs, activates a wireless tag reader. When product identification information acquired by the wireless tag reader is different from currently displayed product identification information, the electronic shelf labels request a label change registration to a server. Changed product information is received according to the label change registration, and the changed product information is reflected in displayed product information.